ISRC AUAB00350081
Verified recording
AUAB00350081 is “Nuper rosarum flores” by Guillaume Dufay,
registered on the CopyrightChains blockchain with CopyrightID
0x2c4c3c8b4498489bb5f71efb33285f3cf3ff893eb79473dfa688c7b96c270aa9 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB00350081.
Recording identifiers
- ISRC
- AUAB00350081
- Title
- Nuper rosarum flores
- Artist
- Guillaume Dufay
- CopyrightID (CopyrightChains transaction hash)
0x2c4c3c8b4498489bb5f71efb33285f3cf3ff893eb79473dfa688c7b96c270aa9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:344b5ce6a0382a90a38824ee8be7cb55204a343c6993a6060ffd44de61824a83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB00350081
- Bitcoin block existence check
- https://blockstream.info/api/block/960448